iHerb inventory is extremely fresh as we buy this product directly from Carlson every month. Also, because this product comes in glass bottles, we take the extra caution and measures to pack this product.

Customer Ratings

I have problem with this product. I have doubt on the purity of this product. This is because I am sensitive to mercury and heavy metal element. It causes my eye twitching problem even worst. This is because it agitates my nerve system that control this part of face. Mercury and heavy metal weaken our nerve system.